Main Ref. | Stein, D.L., N.V. Chernova and A.P. Andriashev, 2001 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | none |
Body shape lateral | elongated |
Cross section | |
Dorsal head profile | |
Type of eyes | more or less normal |
Type of mouth/snout | |
Position of mouth | terminal |
Type of scales | |
Diagnose |
Caudal-fin rays 8; pectoral girdle with 2 round radials; subrostral fold absent; chin pore even with chin surface, slit-like; eye large, 26% HL, snout short; ventral end of gill opening and uppermost pectoral ray horizontal with lower margin of pupil; last preoperculo-mandibular pore very close to eye; pectoral fin long, 83% HL, rudimentary notch rays absent; body deepest at anal-fin origin; head 18,5% SL; preanal length 35.5% SL; color light brown, skin semitransparent, peritoneum black (Ref. 42734). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
insgesamt | |
Wirbelzahl | |
preanal | |
insgesamt | 66 - 66 |
Attributes | |
Fins number | 1 |
Finlets No. | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Spines total | 0 - 0 |
Soft-rays total | 60 - 60 |
Adipose fin | absent |
Attributes | more or less truncate |
Fins number | |
Spines total | 0 - 0 |
Soft-rays total | 54 - 54 |
Pectoral | Attributes other (see remarks) |
Spines 0 | |
Soft-rays 20 - 20 | |
Pelvics | Attributes suppressed/absent |
Position absent | |
Spines 0 | |
Soft-rays 0 - 0 |